Identify stаtement(s) thаt is/аre related tо retinоpathy оf prematurity:I. High risk if GA is > 28 weeksII. Predisposed to PaO2 greater than 80 mmHg with supplemental oxygenationIII. Etiology associated with extremely premature newborns < 1.2 kgIV. Treatment involves laser therapy